20087777376

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{1489}}^1$

素因数の和:1981

約数の個数: 144

約数和(自身を含む): 57745069200

約数和(自身を除く): 37657291824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 337, 417, 556, 674, 834, 1011, 1112, 1251, 1348, 1489, 1668, 2022, 2224, 2502, 2696, 2978, 3033, 3336, 4044, 4448, 4467, 5004, 5392, 5956, 6066, 6672, 8088, 8934, 10008, 10784, 11912, 12132, 13344, 13401, 16176, 17868, 20016, 23824, 24264, 26802, 32352, 35736, 40032, 46843, 47648, 48528, 53604, 71472, 93686, 97056, 107208, 140529, 142944, 187372, 206971, 214416, 281058, 374744, 413942, 421587, 428832, 501793, 562116, 620913, 749488, 827884, 843174, 1003586, 1124232, 1241826, 1498976, 1505379, 1655768, 1686348, 1862739, 2007172, 2248464, 2483652, 3010758, 3311536, 3372696, 3725478, 4014344, 4496928, 4516137, 4967304, 6021516, 6623072, 6745392, 7450956, 8028688, 9032274, 9934608, 12043032, 13490784, 14901912, 16057376, 18064548, 19869216, 24086064, 29803824, 36129096, 48172128, 59607648, 69749227, 72258192, 139498454, 144516384, 209247681, 278996908, 418495362, 557993816, 627743043, 836990724, 1115987632, 1255486086, 1673981448, 2231975264, 2510972172, 3347962896, 5021944344, 6695925792, 10043888688, 20087777376]

約数ペア:

[(1, 20087777376), (2, 10043888688), (3, 6695925792), (4, 5021944344), (6, 3347962896), (8, 2510972172), (9, 2231975264), (12, 1673981448), (16, 1255486086), (18, 1115987632), (24, 836990724), (32, 627743043), (36, 557993816), (48, 418495362), (72, 278996908), (96, 209247681), (139, 144516384), (144, 139498454), (278, 72258192), (288, 69749227), (337, 59607648), (417, 48172128), (556, 36129096), (674, 29803824), (834, 24086064), (1011, 19869216), (1112, 18064548), (1251, 16057376), (1348, 14901912), (1489, 13490784), (1668, 12043032), (2022, 9934608), (2224, 9032274), (2502, 8028688), (2696, 7450956), (2978, 6745392), (3033, 6623072), (3336, 6021516), (4044, 4967304), (4448, 4516137), (4467, 4496928), (5004, 4014344), (5392, 3725478), (5956, 3372696), (6066, 3311536), (6672, 3010758), (8088, 2483652), (8934, 2248464), (10008, 2007172), (10784, 1862739), (11912, 1686348), (12132, 1655768), (13344, 1505379), (13401, 1498976), (16176, 1241826), (17868, 1124232), (20016, 1003586), (23824, 843174), (24264, 827884), (26802, 749488), (32352, 620913), (35736, 562116), (40032, 501793), (46843, 428832), (47648, 421587), (48528, 413942), (53604, 374744), (71472, 281058), (93686, 214416), (97056, 206971), (107208, 187372), (140529, 142944)]